For the polynomial x^5 - 2x^6 + 3, which of these statement(s) is true? Highlight all that apply. A. The polynomial is a trinomial.
B. The degree of the polynomial is 6.
C. The leading coefficient is 1.
D. Written in standard form, the polynomial is -2x^6 + x^5 + 3.

For the polynomial x^5 - 2x^6 + 3, which of these statement(s) is true? Highlight all that apply.

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Ответ:

F3R

25.04.2020

Mathematics

q = - 9

Step-by-step explanation:

Given

$\sqrt{9-9q}$ = $\sqrt{-10q}$

Then the expressions inside the radicals are equal, that is

9 - 9q = - 10q ( add 10q to both sides )

9 + q = 0 ( subtract 9 from both sides )

q = - 9

As a check

$\sqrt{9-9(-9)}$ = $\sqrt{9+81}$ = $\sqrt{90}$ and

$\sqrt{-10(-9)}$ = $\sqrt{90}$

Thus solution is q = - 9

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For the polynomial x^5 - 2x^6 + 3, which of these statement(s) is true? Highlight all that apply. A. The polynomial is a trinomial. B. The degree of the polynomial is 6. C. The leading coefficient is 1. D. Written in standard form, the polynomial is -2x^6 + x^5 + 3.​